![AHR Expo Allows Attendees to Try Out New Techniques and Technology](https://cole-plumbermag.imgix.net/https%3A%2F%2Fwww.plumbermag.com%2Fuploads%2Fimages%2Fpressing.jpeg?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=620&ixlib=php-1.1.0&q=75&w=1024&s=7a43907f3df80959d5bbabc42a8211da)
It can be tough to change, but Jason Nelson was taking on the challenge and taking in all he could at the International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo) in Las Vegas on Tuesday.
“I’m just taking it all in, this place is huge and the technology is...